Class: Entity

Inherits:
OpenStruct
  • Object
show all
Defined in:
lib/entity.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attributes = {}) ⇒ Entity

Returns a new instance of Entity.



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# File 'lib/entity.rb', line 4

def initialize(attributes = {})
  super(attributes)
  self.class.ensured_attributes.each do |key|
    unless attributes.has_key?(key)
      self.public_send("#{key}=", nil)
    end
  end
end

Class Method Details

.ensure_attributes(*attribute_names) ⇒ Object 



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# File 'lib/entity.rb', line 14

def ensure_attributes(*attribute_names)
  @ensured_attributes ||= Set.new
  @ensured_attributes.merge(attribute_names)
end

.ensured_attributes ⇒ Object 



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# File 'lib/entity.rb', line 19

def ensured_attributes
  @ensured_attributes ||= Set.new
end